3M Hygiejnesæt til Optime II & H31 høreværn Danger this unit is under fumigation With CORDURA® reinforcements in critical

With CORDURA® reinforcements in critical areas and EN 14404-certified knee protection

it is suitable for long-term use without discomfort

while ensuring maximum flexibility and support regardless of activity level

Post closure with three buttons on the men's model and four buttons on the women's model

3M Hygiejnesæt til Optime II & H31 høreværn Danger this unit is under fumigation With CORDURA® reinforcements in critical3M Hygiene set for Optime II & H31 hearing protection Upgrade your Optime II & H31 hearing protectors with this hygiene kit that includes sealing rings and foam inserts. It is recommended to replace the sealing rings (hygiene kits) twice a year to ensure that the earcups close tightly. The regular replacement ensures optimal noise reduction and protection, which guarantees that the hearing protection always works as intended.